In the name of Allah, Most Gracious, Most Merciful.
Abu Hurairah (May Allah be pleased with him) reported: Once the Prophet (SAWS) was speaking to us when, a bedouin came and asked him: “When will the Last Day be?” The Messenger of Allah (SAWS) continued his talk. Some of those present thought that he had heard him but disliked the interruption and the other said that he had not heard him. When the Messenger of Allah (SAWS) concluded his speech he asked, “Where is the one who inquired about the Last Day?” The man replied: “Here I am.” The Messenger of Allah (SAWS) replied, “When the practice of honouring a trust is lost, expect the Last Day.” He asked: “How could it be lost?” He replied, “When the government is entrusted to the undeserving people, then wait for the Last Day.” (Al-Bukhari)
Commentary: Here a very important sign of the nearness of the Day of Judgement has been mentioned: The affairs of the world will be in the hands of wicked and undeserving people. The sinners and wicked people will become the leaders of the world. The preaching pulpits would also be occupied by people who would be greedy and ignorant.They will be devoid of piety and abstinence.
SAWS: May Allah exalt his mention and protect him from imperfection
Riyaadiss-Saliheen (The Meadows of the Righteous)
By Imam An Nawawi
Chapter 370, Page 532, No 1837